Component({
  /**
   * 组件的属性列表
   */
  externalClasses: [
    'class-self','extra-skeleton'
  ],
  properties: {
    loading: {
      type: Boolean,
      value: false
    },
    active: {
      type: Boolean,
      value: true
    },
    position: {
      type: String,
      value: "common"
    }
  }
});